#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
#include <chrono>
#include <ctime>

using namespace std;
void bubbleSort(int list[],int listLength){
       while(listLength--){
        bool swapped=false;
        for(int i=0;i<listLength;i++){
            if(list[i]>list[i+1]){
				swap(list[i],list[i+1]);
                swapped=true;
        }
      }
       if(swapped==false) break;
}
}
void read_from_file(const char *filename,int a[],int length){
       ifstream file(filename);
       for(int i=0; i<length; i++)
               file>>a[i];
       }
int main(){
#define LEN 5000
      int a[LEN];
      read_from_file("m1_sorted.txt",a,LEN);
      unsigned int t_start=clock();
      unsigned int t_finish=clock();
      unsigned int t_work=t_finish-t_start;
      cout<<"m1_sorted"<<t_work<<"milliseconds\n"<<endl;
      read_from_file("m2_reverse.txt",a,LEN);
      t_start=clock();
      t_finish=clock();
      t_work=t_finish-t_start;
      cout<<"m2_reverse"<<t_work<<"milliseconds\n"<<endl;
      read_from_file("m3_shuffle.txt",a,LEN);
      t_start=clock();
      t_finish=clock();
      t_work=t_finish-t_start;
      cout<<"m3_shuffle"<<t_work<<"milliseconds\n"<<endl;
 return 0;
 }
